- All sections
- H - Electricity
- H04N - Pictorial communication, e.g. television
- H04N 1/00 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmissionDetails thereof
Patent holdings for IPC class H04N 1/00
Total number of patents in this class: 16635
10-year publication summary
|
2014
|
2249
|
2169
|
1937
|
1756
|
1459
|
1305
|
1083
|
880
|
743
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 40926 |
3471 |
| Brother Industries, Ltd. | 12947 |
1257 |
| FUJIFILM Business Innovation Corp. | 7731 |
1150 |
| Kyocera Document Solutions Inc. | 5787 |
1118 |
| Ricoh Company, Ltd. | 13364 |
1001 |
| Konica Minolta, Inc. | 8866 |
741 |
| Seiko Epson Corporation | 19675 |
738 |
| Sharp Corporation | 10297 |
566 |
| Hewlett-Packard Development Company, L.P. | 25607 |
557 |
| Toshiba TEC Corporation | 3838 |
479 |
| Xerox Corporation | 6929 |
296 |
| Toshiba Corporation | 12534 |
231 |
| FUJIFILM Corporation | 29775 |
156 |
| PFU Limited | 747 |
154 |
| Canon Kabushiki Kaisha | 7143 |
148 |
| Samsung Electronics Co., Ltd. | 148765 |
135 |
| Konica Minolta Business Technologies, Inc. | 1388 |
105 |
| Sony Corporation | 30812 |
99 |
| Brother Kogyo Kabushikikaisha | 1792 |
77 |
| Apple Inc. | 56170 |
71 |
| Other owners | 4085 |